Factors affecting the rate of a reaction

Factors affecting the rate of a reaction

Quiz

What factors can effect the rate of a reaction?
hint: choose 3 answers, check ONE at a time
1. temperature of reactants
2. concentration of products
3. surface area of one reactant
4. concentration of reactants
5. temperature of the classroom
Name the reactants in the investigation diagram shown above
hint: choose 2 answers, check ONE at a time
1. acid
2. marble chips
3. hydrogen gas
4. hydrochloric acid
what factor could be changed about the marble chips in the investigation shown above
hint: choose 2 answers, check ONE at a time
1. the state of the marble chips
2. the size of the marble chips
3. the number of marble chips
4. the mass of the marble chips
what factors could be changed about the hydrochloric acid used in the investigation shown above
hint: choose 2 answers, check ONE at a time
1. greater volume of hydrochloric acid
2. dilute hydrochloric acid
3. concentrated hydrochloric acid
4. lower volume of hydrochloric acid
which of the following answers are TRUE regarding the FINAL volume of gas produced in the investigation
hint: choose 2 answers, check ONE at a time
1. the final volume of gas will always be the same at the end of the investigation
2. if concentrated acid is used the volume of gas is much more than if dilute acid is used
3. if large marble chips are used the volume of gas produced will be much more than with small marble chips
4. if concentrated acid is used the final volume of gas is produced much quicker than if dilute acid is used